Fix bugs in partial snapshots so they work on ARM simulator.

src/serialize.h

 // Copyright 2006-2009 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 351 matching lines @@
 
   HashMap* serialization_map_;
   AssertNoAllocation* no_allocation_;
   DISALLOW_COPY_AND_ASSIGN(SerializationAddressMapper);
 };
 
 
 class Serializer : public SerializerDeserializer {
  public:
   explicit Serializer(SnapshotByteSink* sink);
+  ~Serializer();
   void VisitPointers(Object** start, Object** end);
   // You can call this after serialization to find out how much space was used
   // in each space.
   int CurrentAllocationAddress(int space) {
     if (SpaceIsLarge(space)) return large_object_total_;
     return fullness_[space];
   }
 
   static void Enable() {
     if (!serialization_enabled_) {
@@ skipping 155 matching lines @@
   virtual int RootIndex(HeapObject* o) { return kInvalidRootIndex; }
   virtual bool ShouldBeInThePartialSnapshotCache(HeapObject* o) {
     return false;
   }
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_SERIALIZE_H_